Linking Collections will allow you to link all products inside a specific collection directly to your quiz in just one click. Similarly, you can exclude entire collections from specific answers by linking them under the Excluded Products section of each answer.
Once linked, any changes to a manual collection (like adding or removing products) will automatically be reflected in your quiz.
For automated collections, you can easily resync these once you've added new products to your store or made any changes to product prices or tags.
Please note: when linking collections, result matching is done at the product level, not variant level.